The phrase "a dramatic variation" is correct and usable in written English.
It can be used to describe a significant or striking difference in something, often in contexts like art, literature, or scientific data.
Example: "The study revealed a dramatic variation in the results, indicating that the treatment had a profound effect on the participants."
Alternatives: "a significant difference" or "a striking change."
As the hopping length increases, the conductance of DWCNTs shows a dramatic variation that is independent of the intertube space.
This shows that CSCPS controls the queue delay in a tiny region without a dramatic variation since CSCPS takes the channel condition into account of the compensation scheme.
For x p- InGaN = 0.5, the FF shows a dramatic variation with two minimums at current-matching condition around 400 nm and 3 μm.
In conclusion, we demonstrated that the amine-functionalized ZnO microwire showed a dramatic variation in conduction when exposed to acidic pH variation.
It can be seen from Figure 4A that the EIS pattern exhibits a dramatic variation as the state of charge decreases from 40%to20%0%.
(II) For x p- InGaN = 0.5, the FF shows a dramatic variation with two minimums at current-matching condition around 400 nm and 3 μm.
In particular, subfamily 20 evolved with a very dramatic variation in gene numbers, e.g. mouse and opossum have 30 and 42 genes respectively, but humans only have 2.
Sunlight, the energy source for Prochlorococcus, undergoes a regular and dramatic variation in supply each day.
Although proponents of biological evolution had yet to demonstrate a functional mechanism, the dramatic variation and sheer numbers of newly discovered species and fossils had become very difficult to explain without such a theory.
The most dramatic variation is a complete reversal of the magnetic field, which occurred roughly every 105 106 years.
But while there are strong patterns in the authors' mountains of data, this simple summary misses an important fact: There's dramatic variation in the aftermaths of crises, and much of it is caused by how policy makers respond.
